2019284913

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{4297}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 2799751584

約数和(自身を除く): 780466671

約数列:

[1, 3, 31, 93, 163, 489, 961, 2883, 4297, 5053, 12891, 15159, 133207, 156643, 399621, 469929, 700411, 2101233, 4129417, 12388251, 21712741, 65138223, 673094971, 2019284913]

約数ペア:

[(1, 2019284913), (3, 673094971), (31, 65138223), (93, 21712741), (163, 12388251), (489, 4129417), (961, 2101233), (2883, 700411), (4297, 469929), (5053, 399621), (12891, 156643), (15159, 133207)]